Directs the department to require emergency response plans for all long-term care facilities licensed under chapters 18.51, 18.20, and 70.128 RCW. The emergency response plans shall include detailed written plans and procedures to address potential emergencies and disasters such as fires, earthquakes, floods, and wind storms. The plans must provide for an alternative source of power for the facility. The facility shall coordinate its emergency response plan with a local organization for emergency management established in accordance with the state comprehensive emergency management plan, as provided in RCW 38.52.070.